ORDER NO. CRT3232 RS-A9/EW OPTICAL DIGITAL REFERENCE SYSTEM DIGITAL INTEGRATED AMPLIFIER RS-A9 /EW For details, refer to "Important symbols for good services". PIONEER CORPORATION 4-1, Meguro 1-chome, Meguro-ku, Tokyo 153-8654, Japan PIONEER ELECTRONICS (USA) INC. P.O. Box 1760, Long Beach, CA 90801-1760, U.S.A. PIONEER EUROPE NV Haven 1087, Keetberglaan 1, 9120 Melsele, Belgium PIONEER ELECTRONICS ASIACENTRE PTE. LTD. 253 Alexandra Road, #04-01, Singapore 159936 PIONEER CORPORATION 2004 K-ZZU.APR.
1 2 3 4 SAFETY INFORMATION - Service Precaution A 1. You should conform to the regulations governing the product (safety, radio and noise, and other regulations), and should keep the safety during servicing by following the safety instructions described in this manual. 2. Do not keep connecting IP BUS-IN connector under the condition of H/U's power line on and RS-A9's power line off , otherwise data in memory may be erased.
5 6 7 8 CONTENTS SAFETY INFORMATION......................................................................................................................................2 1. SPECIFICATIONS .............................................................................................................................................4 2. EXPLODED VIEWS AND PARTS LIST.............................................................................................................6 2.1 PACKING .....................
1 2 3 4 1. SPECIFICATIONS GENERAL POWER AMP A Power Source............DC14.4V (10.8 — 15.1V allowable) Grounding system.........................................Negative type Max. Current consumption (Rated Power) .......................................................31A (No signal)................................................................5A Average Current consumption (4ch 4Ω) ................................................................12A (2ch 4Ω) .........................................
6 7 8 A B C D E F RS-A9/EW 5 6 7 8 5
1 2 3 4 2. EXPLODED VIEWS AND PARTS LIST NOTES : • Parts marked by " * " are generally unavailable because they are not in our Master Spare Parts List. • Screw adjacent to mark on the product are used for disassembly. • For the applying amount of lobricants or glue, follow the instructions in this manual. (In the case of no amount instructions,apply as you think it appropriate.) " A 2.
5 6 7 8 PACKING SECTION PARTS LIST Mark No. * * * * 1 2 3 4 5 Description Mark No. Part No. Screw Assy Shaft Shaft Screw Cover CEA4028 CLP1100 CLP1224 HNC50P200FZK CEG1342 6 7 8 9 10-1 Carton Contain Box Protector Protector Owner's Manual CHA5237 CHD5237 CHP2758 CHP2759 CRB1953 10-2 10-3 10-5 10-6 Owner's Manual Owner's Manual Warranty Card Polyethylene Bag CRB1954 CRB1957 CRY1157 E36-634 * * Part No.
1 2 3 4 2.
5 6 7 8 EXTERIOR SECTION PARTS LIST Mark No. Description Mark No. Part No. 1 2 3 4 5 Screw Screw Screw Screw Badge BMZ30P050FZK AMZ30P080FZK BMZ40P060FTC BMZ40P100FTC CAH1895 6 7 8 9 10 Screw(M2.6 x 4) Screw(M5 x 10) Screw(M2 x 6) Cover Cover CBA1784 CBA1775 CBA1776 CNB3023 CNB3024 11 12 13 14 15 Panel Cover Heat Sink Cover Amp Unit CNB3016 CNB2892 CNR1670 CNR1671 CWH1264 16 17 18 19 20 Screw(M2.6 x 4) Screw(M3 x 4.
1 2 3 4 3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM 3.
5 6 7 8 A PLD, SRCBCK IC 3011 TC7WZ34FU 1, 3, 6 DIT LRCK 5, 9, 12 09 125AFT DIT BCK IC 3006 TC74VHCT125AFT 1A 1Y 3A 3Y 2, 5 , 7 IC 3005 TC7WZ34FU 2, 5, 7 3 BCKI DOUT PLD, SRCLRCK DSP BCK 1, 3, 6 SRC Ach IC 2201 SM5849BF 1, 3, 6 1A IC 3012 TC7WZ34FU BCKO 1Y LRCI LRCKO 3Y DSP LRCK IC 2102 C7SET32FU 1 1, 3, 6 IC 3008 TC7WZ34FU OCLK IC 3010 TC7WZ34FU 1, 3 65 63 SRCMCK 2, 5 , 7 66 4 2, 5, 7 6, 8, 11 3A 67 1A 2A B 6 5, 7 48 ICLK RSIN 1Y 2Y PLD IC 3201 EPF6016
1 2 3 4 A DAC opposition 35mA/43mA DF Left H IC 2202 DF1706E 1 AL I/V CN2281 VOLUME CN101 IC 101 AD7564BRS IC 2241 PCM1704U-J 24 DOL 1 DATA Q2241 14 BCKO 26 2 25 7 BCLK 2 BCKIN WCKO 10 HL AL 7 - IOUT DIN IOUT1D 2 VREFD IOUT1C Q2257 8 2 4 6 IC 102 LT1358CS8 -INA OUTA -INB OUTB 1 7 Q201 WCLK 28 LRCIN B 14 RST 5 MUTE 19 HR AR DAC 35mA/43mA Q202 VREFA 4 AR I/V IC 2261 PCM1704U-J 15 MUTE 2 BCLK WCLK XTI 23 DOR Q2271 14 IC 104 LT1358CS8 - IOUT 7
5 6 7 8 A A AMP UNIT IC 102 LT1358CS8 -INA -INB OUTA OUTB 1 CN201 Lch POWER AMP CN1102 HLO 7 AL 7 CN1203 1 1 Q1402-Q1421 Q201 CN1201 RY1201 CN1205 7 1 2 AL 3 4 BL 5 6 1 AL+ 3 BL- 1 BR+ 3 AR- Lch POWER AMP MUTE Q202 CN1206 MLO 6 BL 5 Q1202-Q1221 CN1106 -INA OUTA -INB OUTB MRO 1 3 BR 3 B CN1204 1 1 Rch POWER AMP IC 104 LT1358CS8 2 5 CN1104 1 1 CN1101 RY1101 1 2 BR 3 4 AR 5 6 Q1302-Q1321 7 EVOLENB Rch POWER AMP EVOLSTB CN1105 ELDATA H
1 2 3 4 3.2 AMP UNIT(GUIDE PAGE) Note: When ordering service parts, be sure to refer to " EXPLODED VIEWS AND PARTS LIST" or "ELECTRICAL PARTS LIST". A A-a A-a A-a A-b A-b A-b A-a Large size SCH diagram Guide page Detailed page C COTROL PCB CN201 B C CN901 D Analog input : 41.4dBs Digital input : 39.
5 6 7 8 A A-b AMP UNIT R15/100 R15/100 A R15/100 COTROL PCB CN201 B C R15/100 > CEK1139 FU1902 C > CN901 D > CEK1139 FU1903 R15/100 R15/100 R15/100 R15/100 E NOTE : Symbol indicates a resistor. No differentiation is made between chip resistors and discrete resistors. Symbol indicates a capacitor. No differentiation is made between chip capacitors and discrete capacitors. Decimal points for resistor and capacitor fixed values are expressed as : 2.2 ← 2R2 0.
1 2 3 4 3 4 A 1 C A-b CN201 CONTROL PCB B A-a A-b C D E F A-a 16 RS-A9/EW 1 2
Analog input : 41.4dBs Digital input : 39.
1 2 3 4 RS-A9/EW CONTROL PCB 1 C 18 A-b F R15/100 R15/100 R15/100 R15/100 E D A-a A-b C A AMP UNIT B > CEK1139 > FU1902 A 1 2 3 4
6 CN901 2 7 3 RS-A9/EW 8 A-a A-b Decimal points for resistor and capacitor fixed values are expressed as : 2.2 ← 2R2 0.022 ← R022 7 The > mark found on some component parts indicates the importance of the safety factor of the part. Therefore, when replacing, be sure to use parts of identical designation. NOTE : Symbol indicates a resistor. No differentiation is made between chip resistors and discrete resistors. Symbol indicates a capacitor.
1 2 3 4 3.
5 6 C 7 8 B-b 1/2 CN801 A B 2/2 B 1/2 DSP UNIT(DAC) DAC & I/V converter : H DAC opposition Power supply 19.1dBs 18.
1 2 3 4 A B-b 1/2 1 2 3 B A-a B-b B-a C B 2/2 D C F CN308 E B-a 1/2 22 RS-A9/EW 1 2 3 4
5 6 7 8 A B-b 1/2 C CN601 B A-a B-b B-a C B 2/2 D B 2/2 E F B-a 1/2 RS-A9/EW 5 6 7 8 23
B 2/2 Power supply E C CN801 B-a B-b C B-b 1/2 24 1 2 DSP UNIT(DAC) 19.1dBs 18.
5 6 7 8 A B B-a B-b C D E F B-b 1/2 RS-A9/EW 5 6 7 8 25
1 2 3 4 3.
5 6 7 8 B-b 2/2 A B 1/2 B 2/2 DSP UNIT(DSP) DSP0 LOGIC B B 1/2 For JTAG jig B 1/2 C B 1/2 D E DSP2 LOGIC DSP1 LOGIC F B 2/2 RS-A9/EW 5 6 7 8 27
2 3 4 B 1 A B-b 2/2 1 B A-a B-b B-a C D B 1/2 E F B-a 2/2 28 RS-A9/EW 1 2 3 4
5 6 7 8 A 1 B-b 2/2 2 B A-a B-b B-a C D B 1/2 B 1/2 E F B-a 2/2 RS-A9/EW 5 6 7 8 29
1 2 DSP UNIT(DSP) 2 3 3 B 1/2 For JTAG jig B 1/2 B 2/2 B B 1/2 DSP0 LOGIC B 1/2 B-a B-b 1 4 A C D E F B-b 2/2 1 RS-A9/EW 4
5 6 7 8 DSP2 LOGIC A B B-a B-b C D B 1/2 DSP1 LOGIC E F 1 B-b 2/2 2 RS-A9/EW 5 6 7 8 31
1 2 3 4 3.
5 6 7 C-b D CN401 CONTROL UNIT Consists of CONTROL PCB SWITCH PCB USB PCB IPIN PCB Ach PCB IPOUT PCB SW PCB LOW PCB MID PCB Analog input : 18.5dBs Digital input : 16.5dBs 8 A C CONTROL PCB Analog input : 16.8dBs Digital input : 14.
2 3 4 D C 1 A C-b 1 3 2 5 4 B C-a A-a C-b C D C-a E F H 34 RS-A9/EW 1 2 3 4 IPOUT PCB H F IPIN PCB F USB PCB E E
5 SW PCB LOW PCB 6 7 Ach PCB C-a A-a C-b CN2101 CN3201 B 1/2 DSP UNIT CN2401 CN2281 6 G K J I IPOUT PCB H 5 MID PCB 5 7 8 A 6 C-b B C D E F C-a G H I J K RS-A9/EW 8 35
F D CN401 Analog input : 18.5dBs Digital input : 16.5dBs C-a C-b C CONTROL UNIT Consists of CONTROL PCB SWITCH PCB USB PCB IPIN PCB Ach PCB IPOUT PCB SW PCB LOW PCB MID PCB C B C-b 36 1 Analog input : 16.8dBs Digital input : 14.
5 6 7 8 A B C-a C-b C D E CN2281 F 5 C-b 6 RS-A9/EW 5 6 7 8 37
1 2 3 4 3.
5 6 7 8 A B C D E F RS-A9/EW 5 6 7 8 39
1 2 3 4 4. PCB CONNECTION DIAGRAM 4.1 AMP UNIT(GUIDE PAGE) A A AMP UNIT A-a NOTE FOR PCB DIAGRAMS AL+ 1.The parts mounted on this PCB include all necessary parts for several destination. For further information for respective destinations, be sure to check with the schematic diagram. 2.Viewpoint of PCB diagrams Capacitor AL- Connector B BL- SIDE A Chip Part SIDE B BL+ P.C.
5 6 7 8 A SIDE A A-b B C C CN901 C CN201 D E F A RS-A9/EW 5 6 7 8 41
1 2 3 4 3 4 A A-b B A-a A-b C A AMP UNIT D E F A-a 42 RS-A9/EW 1 2
5 6 7 8 A A-b B A-a A-b C D E F A-a RS-A9/EW 5 6 7 8 43
1 2 3 4 3 4 C B A-a A-b C D E F A-b 44 RS-A9/EW 1 2 CN901 SIDE A A
5 6 7 8 CN201 B C A-a A-b C CN901 C A D E A-b RS-A9/EW 5 6 7 8 45 F
1 A 2 A AMP UNIT 3 4 3 4 A-a B C D E F A 46 RS-A9/EW 1 2
5 6 7 8 A SIDE B A-b B C D E F A RS-A9/EW 5 6 7 8 47
1 2 3 4 3 4 A A-b B A-a A-b C A AMP UNIT D E F A-a 48 RS-A9/EW 1 2
5 6 7 8 A A-b B A-a A-b C D E F A-a RS-A9/EW 5 6 7 8 49
1 2 3 4 3 4 SIDE B A B A-a A-b C D E F A-b 50 RS-A9/EW 1 2
5 6 7 8 A B A-a A-b C D E A-b RS-A9/EW 5 6 7 8 51 F
1 2 3 4 3 4 4.
5 C 6 7 B-b CN101 IC,Q 8 SIDE A A B C C CN801 D E F B RS-A9/EW 5 6 7 8 53
E B DSP UNIT 54 1 2 D F B-a RS-A9/EW 3 4 CN601 3 C 2 CN308 C A-a B-b B-a 1 4 A B-b B C
5 6 7 8 A B-b B CN601 A-a B-b B-a C D E F B-a RS-A9/EW 5 6 7 8 55
C E CN101 B-a B-b C C IC,Q SIDE A 1 56 1 2 A B D F B-b 2 RS-A9/EW 4 3 4 CN801 3
5 6 7 8 A CN801 C B-a B-b C B D E F B-b RS-A9/EW 5 6 7 8 57
1 2 4 3 4 B-a B DSP UNIT A 3 IC,Q B C D E F B 58 RS-A9/EW 1 2
5 6 7 B-b 8 SIDE B A B C D E F B RS-A9/EW 5 6 7 8 59
1 2 3 4 3 4 A B-b B A-a B-b B-a C IC,Q D B DSP UNIT E F B-a 60 RS-A9/EW 1 2
5 6 7 8 A B-b B A-a B-b B-a C D E F B-a RS-A9/EW 5 6 7 8 61
1 2 3 4 3 4 SIDE B A B B-a B-b C D E F B-b 62 RS-A9/EW 1 2
5 6 7 8 A B B-a B-b C D E F B-b RS-A9/EW 5 6 7 8 63
1 2 3 4 4.
5 N513 H CN511 6 I CN501 J CN503 7 K CN505 8 C-b SIDE A A IC,Q B C B CN2401 D E B A CN2281 F CN1102 C RS-A9/EW 5 6 7 8 65
C E CONTROL PCB 66 B CN3201 G CN507 C-a A-a C-b F B CN509 E CN513 A H CN5 1 1 2 C-b C D F C-a 2 RS-A9/EW 3 4 3 4
CN3201 CN401 CN2101 B D B C-a A-a C-b A CN1904 A CN1102 5 5 6 6 7 7 8 A C-b B C D E F C-a RS-A9/EW 8 67
F H CN511 I E CN501 J CN503 K CN505 68 B C-a C-b C CN2401 IC,Q SIDE A 1 1 2 A B D C-b 2 RS-A9/EW 3 4 3 4
5 6 7 8 A CN2401 B B CN2281 C-a C-b B C D CN1102 E F C-b RS-A9/EW 5 6 7 8 69
1 2 4 3 4 C-a C CONTROL PCB A 3 IC,Q B C D E F C 70 RS-A9/EW 1 2
5 6 7 C-b 8 SIDE B A B C D E F C RS-A9/EW 5 6 7 8 71
1 2 3 4 3 4 A C-b B C-a A-a C-b C IC,Q D C CONTROL PCB E F C-a 72 RS-A9/EW 1 2
5 6 7 8 A C-b B C-a A-a C-b C D E F C-a RS-A9/EW 5 6 7 8 73
1 2 3 4 3 4 A SIDE B B C-a C-b C D E F C-b 74 RS-A9/EW 1 2
5 6 7 8 A B C-a C-b C D E F C-b RS-A9/EW 5 6 7 8 75
1 2 3 4 4.
5 6 7 8 4.
1 2 3 4 4.
5 6 7 8 4.
1 2 3 4 4.
5 6 7 8 5. ELECTRICAL PARTS LIST NOTE: • Parts whose parts numbers are omitted are subject to being not supplied. • The part numbers shown below indicate chip components. Chip Resistor RS1/_S___J,RS1/__S___J Chip Capacitor (except for CQS.....) CKS....., CCS....., CSZS..... Circuit Symbol and No. Circuit Symbol and No. Part No.
1 Circuit Symbol and No. A B C D E F 2 3 Part No. 4 Circuit Symbol and No. Part No.
5 Circuit Symbol and No. 6 7 Part No. Circuit Symbol and No. 8 Part No.
1 Circuit Symbol and No. A 2 3 Part No.
5 Circuit Symbol and No. 6 7 Part No.
1 Circuit Symbol and No. 2 3 Part No. 4 Circuit Symbol and No. Part No.
5 Circuit Symbol and No. 6 7 Part No. Circuit Symbol and No. 8 Part No.
1 Circuit Symbol and No. A B C D E F 2 3 Part No. Circuit Symbol and No. 4 Part No.
5 Circuit Symbol and No. 6 7 Part No. Circuit Symbol and No. 8 Part No.
1 2 3 4 6.2 AUDIO UNIT ADJUSTMENT The items for adjusting audio unit are: 1 Offset voltage 2 Master clock A The adjustment for service should be served in the product condition, instead of in the unit condition. (Otherwise, it would require jigs.) Both adjustments are capable by removing the bottom plate of product, the sealed case of Control Assy and black panel (IN/OUT-signal printed side) to expose the face A of audio unit.
5 Circuit Symbol and No. 6 7 Part No. Circuit Symbol and No. 8 Part No.
1 2 3 4 Remarks 1 Offset voltage/Master clock must be adjusted in the product condition. 2 Input signal must be CD- signal. 23 tracks of test disc(YEDS-7) 3 The adjustment for offset voltage/master clock must be done within 2 or 3 minutes from the start of product operation. 4 Master clock must be adjusted using high-frequency probe.
5 Circuit Symbol and No. 6 7 Part No. Circuit Symbol and No. 8 Part No.
1 Circuit Symbol and No. A B C D E F 2 Part No.
5 Circuit Symbol and No. 6 7 Part No. Circuit Symbol and No. 8 Part No.
1 Circuit Symbol and No. A B C D E F 2 3 Part No. Circuit Symbol and No. 4 Part No.
5 Circuit Symbol and No. 6 7 Part No. Circuit Symbol and No. 8 Part No.
1 Circuit Symbol and No. A B C D E F 2 3 Part No. 4 Circuit Symbol and No. Part No.
5 Circuit Symbol and No. 6 7 Part No.
1 Circuit Symbol and No. A B C D E F 2 Part No.
5 Circuit Symbol and No. 6 7 Part No. Circuit Symbol and No. 8 Part No.
1 2 3 4 6. ADJUSTMENT 6.1 AMP UNIT ADJUSTMENT A The items for adjusting AMP unit are: 1 Offset Voltage 2 Idling Voltage Refer to the 126 pages for connection of the system at the time of adjustment and repair. Both items are adjustable if the bottom plate of the product is removed to expose the unit. Adjustment is capable using half-fixed resistance, by inserting the precise driver into a hole on the base plate from its surface B.
5 6 Item 7 Rated Value Intermediate Voltage (Offset Voltage) 0 Below Idling Current 150 30mV 50mA 8 Item Set volume value of Main Unit to - 72dB and - both ends voltage of output when CD is reproduced without recording. *1 A Set volume value of Main Unit to - 72dB and reproduce CD without recording. *1 *1 : 23 tracks of test disc(YEDS-7) Note) When adjusting by AMP unit alone (in the state removed from the main heat sink), set the idling current to: 100 50mA.
1 2 3 4 - TEST POINT SIDE A A B C SIDE B D E F 104 RS-A9/EW 1 2 3 4
5 6 7 8 6.2 DSP UNIT ADJUSTMENT The items for adjusting DSP unit are: 1 Offset voltage 2 Master clock A The adjustment for service should be served in the product condition, instead of in the unit condition. (Otherwise, it would require jigs.) Both adjustments are capable by removing the bottom plate of product, the sealed case of Control Assy and black panel (IN/OUT-signal printed side) to expose the face A of DSP unit.
1 2 3 4 (Connecting Diagram for DSP Unit) Offset Voltage +17.5V A Measuring Point (AL2, AR2, BL2, BR2) Control Unit (Volume) B C +17.
5 6 7 8 Remarks 1 Offset voltage/Master clock must be adjusted in the product condition. 2 Input signal must be CD- signal. 23 tracks of test disc(YEDS-7) 3 The adjustment for offset voltage/master clock must be done within 2 or 3 minutes from the start of product operation. 4 Master clock must be adjusted using high-frequency probe.
1 2 3 4 - TEST POINT SIDE A A B C D E F 108 RS-A9/EW 1 2 3 4
5 6 7 8 7. GENERAL INFORMATION 7.1 DIAGNOSIS 7.1.1 DISASSEMBLY A -Removing the Cover1,2(Fig.1) 1 Cover1 Remove the twelve screws and then remove the Cover1,2. Cover2 1 1 1 1 1 1 1 1 1 1 1 1 B Fig.1 -Removing the Amp Unit(Fig.2) 1 Remove the eight screws. 1 2 1 1 1 1 1 C Disconnect the two connectors and then remove the Amp Unit. 1 1 Amp Unit D 2 2 Fig.2 -Removing the Case(Fig.3) 1 E Remove the eight screws and then remove the Case.
1 2 3 4 DSP/Control Unit Case -Removing the Case (Fig.4) 1 A 1 Remove the two screws and then remove the case. 1 B Fig.
5 6 7 8 7.1.
1 2 3 4 7.1.
5 6 7 8 7.2 IC TC7SZU04FU SM5849BF ADSP-21065LCS-240 EPF6016ATI144-3 NJM78L18UA *TC7WZ34FU IC's marked by * are MOS type. Be careful in handling them because they are very liable to be damaged by electrostatic induction.
1 2 3 4 *DIT4096IPW A CSS 1 28 MODE COPY/C 2 27 U L 3 26 V CLK1 4 25 BLS 24 BLSM 23 EMPH 22 AUDIO 21 MONO Audio Serial Port Line Driver AES-3 Encoder CLK0 5 MCLK 6 V10 7 DGND 8 FMT0 9 20 MDAT FMT1 10 19 VDD SCLK 11 18 TX+ SYNC 12 17 TX- SDATA 13 16 DGND M/S 14 15 RST ADFG 1 28 CKSEL BRATE0 2 27 UNLOCK BRATE1 3 26 FMT1 SCKO 4 25 FMT0 VDD 5 24 VCC DGND 6 23 AGND XTO 7 22 FILT XTI 8 21 RST 20 DIN 19 BRSEL 18 B
5 6 7 8 *TC7SZU04FU VCC OUTY 5 4 A B 1 2 3 NC INA GND - Block diagram 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 C 23 79 22 80 21 VSS N.C. N.C. N.C. N.C. N.C. N.C. N.C. N.C. N.C. N.C. N.C. N.C. N.C.
1 2 3 4 VDD RSF0 GND RCLK0 DR0A DR0B TFS0 TCLK0 VDD GND DT0A DT0B RFS1 GND RCLK1 DR1A DR1B TFS1 TCLK1 VDD VDD DT1A DT1B PWM EVENT1 GND PWM EVENT0 BR1 BR2 VDD CLKIN XTAL VDD GND SDCLK1 GND VDD SDCLK0 DMAR1 DMAR2 HBR GND RAS CAS SDWE VDD DQM SDCKE SDA10 GND 2 157 158 159 160 161 162 163 164 165 167 166 168 171 170 169 172 173 175 174 176 177 178 181 179 182 180 183 184 185 186 187 188 190 191 189 192 193 195 194 196 197 198 199 201 202 200 204 205 203 156 155
5 6 7 8 *EPF6016ATI144-3 A B C - Block diagram D Register Bypass data1 data2 data3 data4 Look-up Table (LUT) Carry-in Cascade-in Carry Chain Cascade Chain Programmable Register PRN LE-Out E CLRN labctrl1 labctrl2 Chip-Wide Reset Logic Clock Select labctrl3 labctrl4 F Carry-Out Cascade-Out RS-A9/EW 5 6 7 8 117
1 2 3 NJM78L18UA 4 *S-80827CNUA-B8M A + - VREF B 1 2 3 1 2 3 OUTPUT GND INPUT OUT VDD VSS C NJM79L18UA *S-812C33AMC-C2N 5 4 D + Reference Voltage E 1 2 3 COMMON INPUT OUTPUT 1 2 3 VSS VIN VOUT F 118 RS-A9/EW 1 2 3 4
5 6 7 8 *LT1358CS8 A OUT A 1 8 V+ -IN A 2 7 OUT B 6 -IN B 5 +IN B A 3 +IN A B V+ 4 B PC7/RD# VCC GND PB1/T2EX PB0/T2 PB2/RxD1 PB3/TxD1 D0 D1 D2 D3 PB4/INT4 PB5/INT5 PB6/INT6 PB7/T2out GND D4 D5 D6 BKPT D7 VCC SDA GND *AN2135S C 64 63 62 61 60 59 58 57 56 55 54 53 52 51 50 49 48 47 46 45 44 43 42 41 37 A15 PA1/T1out 69 36 A14 PA2/OE# 70 35 A13 PA3/CS# 71 34 A12 GND 72 33 PC 3/INT1# PA4/FWR# 73 32 PC 2/INT0# PA5/FRD# 74 31 PC 1/TxD0 P
1 2 3 4 *HA12240FP STB A VCC BUS+ BUS- 7 6 5 8 BIAS + DRIVER OUTPUT B + RECEIVER OUTPUT COM - C 1 2 3 4 S1 R S2 GND + _ + 9 VCC Out1 10 PWM1 Unlatch pro. + _ + _ Short pro E DTCI 11 Error amp. _ Latch VREF FB-1 12 IN-1 13 Latch IN+ 14 16 D 15 VREF *AN8011S + + U.V.L.O. + _ _ OSC Unlatch pro. + PWM2 + _ + 120 8 GND 7 Out2 6 DTC2 5 FB2 4 Error amp.
5 6 7 8 *AD7564BRS DGND 1 28 IOUT2 B IOUT2 C 2 27 AGND VDD 3 26 NC IOUT1 C 4 25 IOUT1 B R FB C 5 24 R FB B VREF C 6 23 VREF B IOUT2 D 7 22 IOUT2 A IOUT1 D 8 21 IOUT1 A R FB D 9 20 R FB A VREF D 10 19 VREF A SDOUT 11 18 A0 CLR 12 17 A1 LDAC 13 16 CLKIN FSIN 14 15 SDIN A B C - Block diagram NC AGND V DD DGND V REF D V REF C V REF B VREF A R FB A D INPUT LATCH A 12 DAC A LATCH 12 DAC A IOUT1 A IOUT2 A R FB B INPUT LATCH B 12 DAC B LAT
1 2 3 4 - Pin Functions (PD5952A) Pin No.
5 Pin No.
1 2 3 4 7.
5 6 7 8 8. OPERATIONS Setting Example A To provide better sound quality, it is recommended you connect digital amps in the order high, mid, low, subwoofer mode.
1 2 3 4 Connection Diagram A Audio system *1 IP-BUS cable (supplied) *2 Optical cable (supplied) *3 IP-BUS cable (supplied with RS-A7) *3 *4 Optical cable (supplied with RS-A7) *4 IP-BUS out (black) B To IP-BUS input (blue) *4 Black *1 To optical input (blue) *4 *2 Optical input Optical out (Black) Optical out RS-A7 (sold separately) C (black) IP-BUS input (blue) To optical input *3 (blue) RS-A7 (sold separately) (black) To optical input *3 (blue) D Fuse (25 A) RS-A7 (sold separately
5 6 7 8 A B C D E F RS-A9/EW 5 6 7 8 127
1 2 3 4 3 4 - Jigs list Test Disc : YEDS-7 A B C D E F 128 RS-A9/EW 1 2